The IRA0218LC1B from Narda-MITEQ is a RF Mixer with RF Frequency 2000 to 18000 MHz, LO Frequency 2000 to 18000 MHz, IF Frequency 40 to 80 MHz, Image Rejection 15 dB, Conversion Gain 23 dB. Tags: Module with Connectors. More details for IRA0218LC1B can be seen below.